A French jazz guitarist, Alex Grenier has appeared in various settings almost everywhere in Europe and worldwide (Europe, the United States, Japan, Canada).

He is a prize-winner of several prestigious competitions of jazz through France:
1st prize of the jury at Jazz in Sète in 2014.
1st prize of the ASSOCIATION OF COMPOSERS AND MUSIC PUBLISHERS TO PROTECT COPYRIGHT AND ROYALTIES in the competition at Nice Jazz Festival in 2014.
1st prize at Jazz en Bae in 2013.